| 1. | to exclude, by general consent, from society, friendship, conversation, privileges, etc.: His friends ostracized him after his father's arrest. |
| 2. | to banish (a person) from his or her native country; expatriate. |
| 3. | (in ancient Greece) to banish (a citizen) temporarily by popular vote. |

os·tra·cize (ŏs'trə-sīz') tr.v. os·tra·cized, os·tra·ciz·ing, os·tra·ciz·es
[Greek ostrakizein, from ostrakon, shell, potsherd (from the potsherds used as ballots in voting for ostracism); see ost- in Indo-European roots.] |
| Main Entry: | ostracize |
| Part of Speech: | v |
| Definition: | to banish or expel; abolish |
| Etymology: | Greek ostrakizein 'to banish by voting with potsherds' |